Brand National Instruments
Model USB-6221 BNC
MPN USB-6221 BNC

Check the listing for details. National Instruments NI USB-6221 BNC Data Acquisition Device, Multifunction DAQ. Condition: Used. Listed at 1365.50 USD. NI USB-6501 Digital I/O Device Data Acquisition Module. 537.57 USD. You may also like. hipping cost.

$682.75
$1,365.50